(19)
(11) EP 2 106 455 A1

(12)

(43) Date of publication:
07.10.2009 Bulletin 2009/41

(21) Application number: 07844404.9

(22) Date of filing: 18.10.2007
(51) International Patent Classification (IPC): 
C22C 45/00(2006.01)
(86) International application number:
PCT/US2007/081796
(87) International publication number:
WO 2008/049065 (24.04.2008 Gazette 2008/17)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

(30) Priority: 18.10.2006 US 830000 P

(71) Applicant: The Nanosteel Company, Inc.
Providence RI 02903 (US)

(72) Inventors:
  • BRANAGAN, Daniel James,
    Idaho Falls, ID 83406 (US)
  • BREITSAMETER, Michael
    Providence, RI 02903 (US)
  • MEACHAM, Brian,
    Idaho Falls, ID 83402 (US)
  • BUSH, Rickie Lane,
    Houston, TX 77075 (US)

(74) Representative: Polypatent 
Braunsberger Feld 29
51429 Bergisch Gladbach
51429 Bergisch Gladbach (DE)

   


(54) PROTECTIVE COATING FOR CONCRETE DELIVERY SYSTEM COMPONENTS